Search for e^{+}e^{-}\toη'ψ(2S) at center-of-mass energies from 4.66 to 4.95 GeV

Using data samples with an integrated luminosity of 4.67~\mathrm{fb}^{-1} collected by the BESIII detector operating at the BEPCII collider, we search for the process e^+e^- \rightarrow \eta' \psi(2S) at center-of-mass energies from 4.66 to 4.95~\mathrm{GeV}. No significant signal is observed, and upper limits for the Born cross sections \sigma^B(e^+e^-\rightarrow\eta'\psi(2S)) at... Show more